The T70D-NAT is the Dreadnought of the Tramontane 70 series in Natural color. Despite being an entry-level model, it has a solid top, which gives the instrument great resonance thanks to the greater elasticity. The Canadian Engelmann Spruce used for the top is a lightweight wood that produces rich, medium-responsive harmonics. Back and sides are made of Swietenia Mahogany, while the fingerboard, bridge and headstock are made of Branko Wood. This wood is obtained from short-cycle pine forests, and is 100% ecological and resistant to changes in humidity and temperature. Like all new Tramontane 70 models, this guitar features open-back tuners that make the headstock lighter.